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diff --git a/contrib/bind9/lib/lwres/man/lwres_gnba.html b/contrib/bind9/lib/lwres/man/lwres_gnba.html deleted file mode 100644 index aac60c6..0000000 --- a/contrib/bind9/lib/lwres/man/lwres_gnba.html +++ /dev/null @@ -1,316 +0,0 @@ -<!-- - - Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") - - Copyright (C) 2000, 2001 Internet Software Consortium. - - - - Permission to use, copy, modify, and distribute this software for any - - purpose with or without fee is hereby granted, provided that the above - - copyright notice and this permission notice appear in all copies. - - - - THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - - REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - - AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - - INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - - LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - - OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - - PERFORMANCE OF THIS SOFTWARE. ---> -<!-- $Id: lwres_gnba.html,v 1.7.18.17 2007/01/30 00:23:45 marka Exp $ --> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> -<title>lwres_gnba</title> -<meta name="generator" content="DocBook XSL Stylesheets V1.71.1"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" lang="en"> -<a name="id2476275"></a><div class="titlepage"></div> -<div class="refnamediv"> -<h2>Name</h2> -<p>lwres_gnbarequest_render, lwres_gnbaresponse_render, lwres_gnbarequest_parse, lwres_gnbaresponse_parse, lwres_gnbaresponse_free, lwres_gnbarequest_free — lightweight resolver getnamebyaddress message handling</p> -</div> -<div class="refsynopsisdiv"> -<h2>Synopsis</h2> -<div class="funcsynopsis"> -<pre class="funcsynopsisinfo"> -#include <lwres/lwres.h> -</pre> -<table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" style="padding-bottom: 1em"> -<tr> -<td><code class="funcdef"> -lwres_result_t -<b class="fsfunc">lwres_gnbarequest_render</b> -(</code></td> -<td>lwres_context_t * </td> -<td> -<var class="pdparam">ctx</var>, </td> -</tr> -<tr> -<td> </td> -<td>lwres_gnbarequest_t * </td> -<td> -<var class="pdparam">req</var>, </td> -</tr> -<tr> -<td> </td> -<td>lwres_lwpacket_t * </td> -<td> -<var class="pdparam">pkt</var>, </td> -</tr> -<tr> -<td> </td> -<td>lwres_buffer_t * </td> -<td> -<var class="pdparam">b</var><code>)</code>;</td> -</tr> -</table> -<table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" style="padding-bottom: 1em"> -<tr> -<td><code class="funcdef"> -lwres_result_t -<b class="fsfunc">lwres_gnbaresponse_render</b> -(</code></td> -<td>lwres_context_t * </td> -<td> -<var class="pdparam">ctx</var>, </td> -</tr> -<tr> -<td> </td> -<td>lwres_gnbaresponse_t * </td> -<td> -<var class="pdparam">req</var>, </td> -</tr> -<tr> -<td> </td> -<td>lwres_lwpacket_t * </td> -<td> -<var class="pdparam">pkt</var>, </td> -</tr> -<tr> -<td> </td> -<td>lwres_buffer_t * </td> -<td> -<var class="pdparam">b</var><code>)</code>;</td> -</tr> -</table> -<table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" style="padding-bottom: 1em"> -<tr> -<td><code class="funcdef"> -lwres_result_t -<b class="fsfunc">lwres_gnbarequest_parse</b>(</code></td> -<td>lwres_context_t * </td> -<td> -<var class="pdparam">ctx</var>, </td> -</tr> -<tr> -<td> </td> -<td>lwres_buffer_t * </td> -<td> -<var class="pdparam">b</var>, </td> -</tr> -<tr> -<td> </td> -<td>lwres_lwpacket_t * </td> -<td> -<var class="pdparam">pkt</var>, </td> -</tr> -<tr> -<td> </td> -<td>lwres_gnbarequest_t ** </td> -<td> -<var class="pdparam">structp</var><code>)</code>;</td> -</tr> -</table> -<table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" style="padding-bottom: 1em"> -<tr> -<td><code class="funcdef"> -lwres_result_t -<b class="fsfunc">lwres_gnbaresponse_parse</b>(</code></td> -<td>lwres_context_t * </td> -<td> -<var class="pdparam">ctx</var>, </td> -</tr> -<tr> -<td> </td> -<td>lwres_buffer_t * </td> -<td> -<var class="pdparam">b</var>, </td> -</tr> -<tr> -<td> </td> -<td>lwres_lwpacket_t * </td> -<td> -<var class="pdparam">pkt</var>, </td> -</tr> -<tr> -<td> </td> -<td>lwres_gnbaresponse_t ** </td> -<td> -<var class="pdparam">structp</var><code>)</code>;</td> -</tr> -</table> -<table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" style="padding-bottom: 1em"> -<tr> -<td><code class="funcdef"> -void -<b class="fsfunc">lwres_gnbaresponse_free</b> -(</code></td> -<td>lwres_context_t * </td> -<td> -<var class="pdparam">ctx</var>, </td> -</tr> -<tr> -<td> </td> -<td>lwres_gnbaresponse_t ** </td> -<td> -<var class="pdparam">structp</var><code>)</code>;</td> -</tr> -</table> -<table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0"> -<tr> -<td><code class="funcdef"> -void -<b class="fsfunc">lwres_gnbarequest_free</b>(</code></td> -<td>lwres_context_t * </td> -<td> -<var class="pdparam">ctx</var>, </td> -</tr> -<tr> -<td> </td> -<td>lwres_gnbarequest_t ** </td> -<td> -<var class="pdparam">structp</var><code>)</code>;</td> -</tr> -</table> -</div> -</div> -<div class="refsect1" lang="en"> -<a name="id2543525"></a><h2>DESCRIPTION</h2> -<p> - These are low-level routines for creating and parsing - lightweight resolver address-to-name lookup request and - response messages. - </p> -<p> - There are four main functions for the getnamebyaddr opcode. - One render function converts a getnamebyaddr request structure — - <span class="type">lwres_gnbarequest_t</span> — - to the lightweight resolver's canonical format. - It is complemented by a parse function that converts a packet in this - canonical format to a getnamebyaddr request structure. - Another render function converts the getnamebyaddr response structure - — - <span class="type">lwres_gnbaresponse_t</span> - to the canonical format. - This is complemented by a parse function which converts a packet in - canonical format to a getnamebyaddr response structure. - </p> -<p> - These structures are defined in - <code class="filename">lwres/lwres.h</code>. - They are shown below. - </p> -<pre class="programlisting"> -#define LWRES_OPCODE_GETNAMEBYADDR 0x00010002U -</pre> -<p> - </p> -<pre class="programlisting"> -typedef struct { - lwres_uint32_t flags; - lwres_addr_t addr; -} lwres_gnbarequest_t; -</pre> -<p> - </p> -<pre class="programlisting"> -typedef struct { - lwres_uint32_t flags; - lwres_uint16_t naliases; - char *realname; - char **aliases; - lwres_uint16_t realnamelen; - lwres_uint16_t *aliaslen; - void *base; - size_t baselen; -} lwres_gnbaresponse_t; -</pre> -<p> - </p> -<p><code class="function">lwres_gnbarequest_render()</code> - uses resolver context <code class="varname">ctx</code> to convert - getnamebyaddr request structure <code class="varname">req</code> to - canonical format. The packet header structure - <code class="varname">pkt</code> is initialised and transferred to buffer - <code class="varname">b</code>. The contents of <code class="varname">*req</code> - are then appended to the buffer in canonical format. - <code class="function">lwres_gnbaresponse_render()</code> performs the - same task, except it converts a getnamebyaddr response structure - <span class="type">lwres_gnbaresponse_t</span> to the lightweight resolver's - canonical format. - </p> -<p><code class="function">lwres_gnbarequest_parse()</code> - uses context <code class="varname">ctx</code> to convert the contents of - packet <code class="varname">pkt</code> to a - <span class="type">lwres_gnbarequest_t</span> structure. Buffer - <code class="varname">b</code> provides space to be used for storing this - structure. When the function succeeds, the resulting - <span class="type">lwres_gnbarequest_t</span> is made available through - <code class="varname">*structp</code>. - <code class="function">lwres_gnbaresponse_parse()</code> offers the same - semantics as <code class="function">lwres_gnbarequest_parse()</code> - except it yields a <span class="type">lwres_gnbaresponse_t</span> structure. - </p> -<p><code class="function">lwres_gnbaresponse_free()</code> - and <code class="function">lwres_gnbarequest_free()</code> release the - memory in resolver context <code class="varname">ctx</code> that was - allocated to the <span class="type">lwres_gnbaresponse_t</span> or - <span class="type">lwres_gnbarequest_t</span> structures referenced via - <code class="varname">structp</code>. Any memory associated with - ancillary buffers and strings for those structures is also - discarded. - </p> -</div> -<div class="refsect1" lang="en"> -<a name="id2543665"></a><h2>RETURN VALUES</h2> -<p> - The getnamebyaddr opcode functions - <code class="function">lwres_gnbarequest_render()</code>, - <code class="function">lwres_gnbaresponse_render()</code> - <code class="function">lwres_gnbarequest_parse()</code> - and - <code class="function">lwres_gnbaresponse_parse()</code> - all return - <span class="errorcode">LWRES_R_SUCCESS</span> - on success. - They return - <span class="errorcode">LWRES_R_NOMEMORY</span> - if memory allocation fails. - <span class="errorcode">LWRES_R_UNEXPECTEDEND</span> - is returned if the available space in the buffer - <code class="varname">b</code> - is too small to accommodate the packet header or the - <span class="type">lwres_gnbarequest_t</span> - and - <span class="type">lwres_gnbaresponse_t</span> - structures. - <code class="function">lwres_gnbarequest_parse()</code> - and - <code class="function">lwres_gnbaresponse_parse()</code> - will return - <span class="errorcode">LWRES_R_UNEXPECTEDEND</span> - if the buffer is not empty after decoding the received packet. - These functions will return - <span class="errorcode">LWRES_R_FAILURE</span> - if - <em class="structfield"><code>pktflags</code></em> - in the packet header structure - <span class="type">lwres_lwpacket_t</span> - indicate that the packet is not a response to an earlier query. - </p> -</div> -<div class="refsect1" lang="en"> -<a name="id2543731"></a><h2>SEE ALSO</h2> -<p><span class="citerefentry"><span class="refentrytitle">lwres_packet</span>(3)</span>. - </p> -</div> -</div></body> -</html> |
